PROVISION OF PARKING SHED FOR LIVING IN OFFICERS AND CONVERSION OF OVERHEAD POWER SUPPLY LINES TO U/G CABLES(PHASE-II) AT AFS TEZPUR UNDER GE (AF) TEZPUR

Amount

Surface dressing n.exc (not exceeding) 15 cm deep in soft/loose soil, complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil ,complete all as specified and directed.

Returning filling in soft/loose soil, including, spreading levelling watering and well ramming in layers not exc. 25 cm complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 Metres and depositing where directed at a level n. exc. 1.5 M above the starting point complete all asspecified and directed.

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out in soft loose soil, returning,filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm,complete all as specified and directed.

Materials and Labour for plain cement concrete (1:3:6) Type C-2 using 40 mm graded aggregate in foundations, filling and mass concrete complete all as specified and directed.

Materials and Labour for plain cement concrete (1:2:4) type B1 using 20 mm graded aggregate in lintels up to 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary from work complete all as specified and directed.

Materials and Labour for, plates (plain or chequered) Fe-290 (Grade E-165) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment,complete all as specified and directed.

Materials and Labour for,steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161-1979 grade St.-240,complete all as specified and directed.

Material and Labour for pre-painted, galvalume aluminium zinc coating GI based corrugated steel sheet, 0.50 mm thick of any colour, having tensile strength of 550 Mpa, as in roof covering/cladding to wall, fixed with self-tapping screws,,complete all as specified and directed.

Material and Labour for applying two coats of synthetic enamel paint (ordinary tint) on new steel and iron surface of any description,over 10 cm in width or girth, not otherwise described, including preparation of surfaces complete all as specified and directed.

Dismantling of ACSR or AAC conductors, service feeder or distributor span complete all as directed.

Dismantling insulator any type, any size complete all as directed.

Dismantling cross arms of M S channels or angle sections etc complete all as directed.

Demolition of cement concrete un reinforced in copings of steel tubular swaged poles foundation of approximate size 450mm (L) x 450mm (B) x 450mm (H),provision of 03 (Three) Nos. 500 mm long ISA 40 x 40 x 4 mm duly welded to the pole at equidistant,painting of exposed steel surface with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and treating grouted portion of ISA to be embedded in concrete with coal tar paint,complete all as specified and directed. Note:- Plain Cement Concrete for new coping will be measures and paid seperately under respective item in this BOQ.

Supply and laying or fixing or passing through pipe,PVC insulated, sheathed, unarmored multi stranded copper conductor cable, 3 core, 1.5 Sq mm size,1100 Volts grade, in connection to street light/flood light fittings from control box,including taking down existing unserviceable cable,complete all as specified and directed.

Supply and Fix,Cable Junction Box, IP66 ‘halogen free and weather proof’, size 155 mm (W) x 210 mm (H) x 92 mm (D), with knock outs for cable entry for cable size 10-16 sq mm with 03 (Three) Nos.Grommets, IP 65, cable entry M 32, all as per Cat No. DK 1616 G & Cat No.EDK 32 (For Grommets) of Make “Hensel” or equivalent Model of Make ‘Sintex Industries Ltd’/'C&S Electric Ltd',fixed to wall/ pole with suitable aluminium strip clamp 25 X 3 mm, nuts, bolts and washers, including provision of 15 Amps,4 pole,open bakelite terminal block connector,complete all as specified and directed.

Supply aying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 16 Sq. mm, 4 core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 95 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 120 Sq. mm, 3 ½ core, complete all as specified and directed.

Supply,laying, jointing and testing of LT, XLPE insulated, PVC sheathed,armoured, heavy duty electric cables with aluminium conductor for working voltage up to and including 1100 volts, of Cross sectional area 300 Sq. mm, 3 ½ core, complete all as specified and directed.

Horizontal boring of holes, under road/ pavement / hard standing etc.,not exceeding 10 Metres in length, in any type of soil, suitable for passing through upto 80 mm bore, galvanised steel tubing,complete all as specified and directed.

Cutting chase for pass through cable protection pipe ,etc.in existing plain cement concrete pavement/hardstanding/aprons etc. and making good, cutting in plain cement concrete (1:3:6) Type C1(using 20 mm graded aggregate),exceeding 20 cm but not exc 50 cm girth, complete all as specified and directed.

Supply and filling in dry sand in cable trenches before and after the cables are laid, as in sand cushioning to cables complete all as specified and directed.

Supply and laying sub class ‘B’, bricks, in cable trenches, as cable protection complete all as specified and directed.

Supply and Laying galvanized steel tubing, 40 mm bore, light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Supply and Laying galvanized steel tubing, 50 mm bore, light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

Supply and Laying galvanized steel tubing, 80 mm bore, light grade, in trenches or fixed to poles/Walls etc, for cable protection, complete all as specified and directed.

OUTGOING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 100 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In.[Cat No. CM91712OOKOOG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 02 (Two) Nos. (ii) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 40 Amps and 18 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In [Cat No. CM90518OOFO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 02 (Two) Nos. (iii) Miniature circuit breaker (MCBs) three pole and neutral, 415 Volts, 10KA,C-curve,40 Amps [Cat No. BB40400C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 02 (Two) Nos.

OUTGOING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 80 Amps and 18 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In [Cat No. CM90518OOJO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 02(Two) Nos. (ii) Miniature circuit breaker (MCBs) three pole and neutral, 415 Volts, 10KA,C-curve,40 Amps [Cat No. BB40400C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 06 (Six) Nos.

OUTGOING:- (i) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 160 Amps and 36 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In.[Cat No. CM92108OOM1OG of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] – 02 (Two) Nos. (ii) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 125 Amps and 25 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In and adjustable Short Circuit setting: 6-10 x In.[Cat No. CM90642OOLO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 02 (Two) Nos. (iii) Moulded case circuit breakers (MCCBs),conforming to IEC 60947-2& IEC 60947-2, AC 415V, 4 pole, with current rating 63 Amps and 18 KA breaking capacity Icu at 415V, AC, 50Hz, with adjustable Over Load setting: 0.8 - 1.0 x In [Cat No. CM90518OOHO of Make “L&T” or equivalent Model of Make Siemens/ Legrand / ABB.] - 01 (One) No. (iv) Miniature circuit breaker (MCBs) three pole and neutral, 415 Volts, 10KA,C-curve,40 Amps [Cat No. BB40400C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens /GE/Schneider/ABB] - 02 (Two) Nos.

Materials and Labour for earthing complete with galvanised steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanised steel earth lead strip 32 mm x 6 mm by means of bolts, nuts check nuts and washers of galvanised steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 54 cm x 54 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia. MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil complete all as specified and indicated on electrical plate No 3 of SSR Part –I (2009) including testing on completion.

VARNI BUILDERS

Singhs Construction

kabitaconstruction

DRISTEE ASSOCIATES

M/S Annu Electronics

M/S SHIVAYA ENGINEERING